430-420480 - Hypertherm 420480 Max Removal Gouging Shield for Duramax Torches

Hypertherm 420480 Max Removal Gouging Shield for Duramax Torches

The Hypertherm 420480 Max Removal Gouging Shield is a critical consumable designed for heavy-duty plasma gouging operations. Engineered specifically for use with the Duramax family of torches, this shield is compatible with the Powermax45 XP, Powermax65, Powermax85, and Powermax105 plasma cutting systems. It covers a broad amperage operating range of 45 to 105 Amps, making it a versatile component for various industrial applications requiring aggressive metal removal.

Unlike standard cutting shields, gouging shields are designed to protect the nozzle from the intense heat and molten spray generated when the arc is used to wash away metal rather than sever it. The 420480 is a "Max Removal" profile shield, meaning it is optimized to shape the plasma arc for deep, wide gouges, allowing operators to remove large amounts of material quickly. This is ideal for applications such as removing old welds, preparing plate edges for welding (J-groove or U-groove preparation), and removing temporary attachments or defects in castings.

Using genuine Hypertherm consumables ensures that your Powermax system operates at peak efficiency. The 420480 shield is manufactured to precise tolerances to ensure proper gas flow dynamics. This cooling flow not only shapes the arc but also helps cool the nozzle and shield itself, extending the life of your consumables and preventing premature failure. When paired with the correct nozzle and electrode, this shield delivers a stable, controllable gouging arc that reduces the need for secondary grinding or cleanup.

Compatibility and Usage

This shield fits directly onto the retaining cap of Duramax hand torches (15°, 75°, 90°) and machine torches (180°, mini-machine). It is essential to verify that your system is set to "Gouge Mode" (if applicable) and that the gas pressure is adjusted according to the cut charts in your operator manual for the specific amperage being used. Whether you are working on mild steel, stainless steel, or aluminum, the 420480 provides the durability and performance professional fabricators demand.